CN210104506U

CN210104506U - Portable curb trades car

Info

Publication number: CN210104506U
Application number: CN201920300551.8U
Authority: CN
Inventors: 王大雨; 邓学荣; 黄涛; 贾朋飞; 朱卓魁; 何少波; 李长松; 高悦
Original assignee: Beijing Urban Construction Road & Bridge Group Co Ltd
Current assignee: Beijing Urban Construction Road & Bridge Group Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-02-21
Anticipated expiration: 2029-03-11

Abstract

A portable kerbstone replacing vehicle comprises a vehicle-mounted framework, a main limiting stopper connected to the front end of the vehicle-mounted framework, a free clamping device connected below the main limiting stopper and a main control rod connected above the vehicle-mounted framework; the tail end of a steel wire rope on the free clamping device penetrates through a main limiting stopper at the front end of the vehicle-mounted framework and is connected with a main hoisting point clamp at the front end of the main control rod; the vehicle-mounted framework comprises a main framework arranged horizontally, a frame connected to the front end of the lower portion of the main framework and a wheel assembly connected to the lower portion of the frame. The utility model, through the arrangement of the main control rod, uses the lever principle to drive the steel wire rope on the main hoisting point clamp to tighten up, finally the clamping plate is folded, and the kerbstone is convenient to clamp and replace; the vehicular sets up and is convenient for this change car to move at the construction site, increases the efficiency of construction, and the setting of main stopper and the vice stopper on free binding clasp upper portion has guaranteed wire rope and is carrying the straightness that hangs down with the in-process, has guaranteed the precision of the clamp-up and the transportation of curb.

Description

Portable curb trades car

Technical Field

The utility model belongs to the technical field of municipal works, in particular to portable curb trades car.

Background

With the development and construction of domestic municipal engineering, the requirement of the interior of the industry on fine engineering is higher and higher, the construction of the fine engineering not only pursues the interior hardness and the exterior beauty, but also can withstand macroscopic and fine inspection, and therefore the accuracy of the construction of engineering entities is further pursued. In road construction or use, the use of curb has not only played the protection of road edge, the effect of the monument between driving separation and other structures, still has certain beautification and decoration effect, be the detail place of entity construction, but in the construction or the use of curb, inevitable can suffer damage because of striking, colliding with etc. and because its installation is inseparable, under the effect of curb weight is big and the caulking concrete, change and new dress are extremely difficult, if change in a large scale need consume a large amount of manpowers, consequently, need provide a portable curb and change the car.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable curb stone replacing vehicle, which is used for solving the technical problems that the prior art needs to remove the peripheral curb stone when replacing the curb stone, the construction difficulty is large and the precision is low; and can solve the problems of inaccurate in-place of the new road curb, multiple potential safety hazards in manual construction and the like in the prior art, and the specific technical scheme is as follows:

a portable kerbstone replacing vehicle comprises a vehicle-mounted framework, a main limiting stopper connected to the front end of the vehicle-mounted framework, a free clamping device connected below the main limiting stopper and a main control rod connected above the vehicle-mounted framework; and the tail end of a steel wire rope on the free clamping device penetrates through a main limiting stopper at the front end of the vehicle-mounted framework and is connected with a main hoisting point clamp at the front end of the main control rod.

The vehicle-mounted framework comprises a main framework arranged horizontally, a main limiter arranged at the front end of the main framework, and a vehicle frame connected to the front end of the lower portion of the main framework and a wheel assembly connected to the lower portion of the vehicle frame.

The wheel assembly comprises two symmetrically arranged wheels and an axle connected with the wheels, the axle is vertical to the main framework, and the main framework is positioned at the center line of the axle; each side at axletree both ends is connected with the splayed frame respectively, and the frame tip is connected on the main frame.

The main control rod comprises a clamping rod and a clamping transmission rod connected with the front end of the clamping rod, wherein the clamping rod and the clamping transmission rod are connected in an obtuse angle mode, and the clamping rod and the clamping transmission rod are connected to the main framework through a control shaft support at a connecting external corner.

The main framework and the clamping rod tail portion are provided with round holes, the operating rods are inserted into the round holes, the operating rods are parallel to each other, and the operating rods are perpendicular to the main framework and the clamping rod.

The free clamping device comprises an auxiliary limiting stopper at the top end, a fastening main arm connected to the bottom end of the auxiliary limiting stopper, a dowel bar connected to the inside of the fastening main arm, and a clamping plate connected to the bottom of the fastening main arm.

The main fastening arm is composed of two symmetrical L-shaped rods, wherein the turning positions of the L-shaped rods are bent inwards and form obtuse angles, and the tops of the two L-shaped rods are connected with the auxiliary limiting device through a first free shaft.

The two top ends of the dowel bar are connected to the bottom of the fixed point clamp through second free shafts respectively, and the two bottom ends of the dowel bar are connected to the inner bending part of the L-shaped rod of the fastening main arm through third free shafts respectively; the fixed point fixture is positioned below the auxiliary limiting stopper.

The bottom ends of the two L-shaped rods of the fastening main arm are connected with clamping plates, the clamping plates are square, the bottom ends of the two L-shaped rods are connected to the centers of the lateral surfaces of the clamping plates, and the vertical surfaces of the inner sides of the two clamping plates are arranged oppositely in parallel; the vertical face size of clamp plate adapts to the curb size, and the inboard sets up to rough surface, unsmooth face or pastes the slipmat.

The fixed point clamp, the auxiliary limiting device, the main limiting device and the main hoisting point clamp are all hollow cylinders, the central lines of the hollow cylinders are on the same vertical line, the main hoisting point clamp is an upper capping, the fixed point clamp is a lower bottoming, and the steel wire rope is sequentially connected with the auxiliary limiting device, the main limiting device and the main hoisting point clamp in series from the fixed point clamp.

The utility model discloses following beneficial effect has:

the utility model, through the arrangement of the main control rod, presses the clamping rod by applying the lever principle, so that the clamping dowel bar is tilted upwards, and further drives the steel wire rope on the main hoisting point clamp to be tightened, and finally the clamping plate is folded, thereby facilitating the clamping and replacement of the kerbstone; the vehicle-mounted arrangement is convenient for the replacement vehicle to run in a construction site, the construction efficiency is increased, and the arrangement of the main limiter at the front end of the main framework and the auxiliary limiter on the upper part of the free clamp ensures the verticality of the steel wire rope in the lifting process and is convenient for accurate control; the arrangement of the dowel bars in the free clamping device corresponds to the lifting and falling of the steel wire rope, the opening and closing operation is carried out, and the clamping plates are driven to open and close, so that the clamping and the transportation of the kerbstones are ensured; the L-shaped arrangement of the fastening main arm is convenient for the force application of the clamping plate, and the arrangement of the operating rod is combined to facilitate the clamping control in transportation. The utility model discloses simple manufacture, the installation, dismantle conveniently, it is durable reliable, the precision is higher when carrying out the curb construction, satisfies current production quality requirement, possesses higher use value.

Drawings

FIG. 1 is a schematic view of a portable curb replacement vehicle;

FIG. 2 is a schematic cross-sectional view A-A of the portable curb replacement vehicle;

FIG. 3 is a schematic cross-sectional view of a portable curb replacement vehicle B-B;

FIG. 4 is a schematic view of a free gripper.

Reference numerals: 11-a main skeleton; 12-a main stop; 13-a frame; 14-a wheel assembly; 141-a wheel; 142-an axle; 15-operating lever; 2-a free gripper; 21-a secondary stopper; 22-a first free axis; 23-a steel cord; 24-fastening the main arm; 25-a second free axis; 26-a fixed point clamp; 27-a third free axis; 28-dowel bar; 29-a clamping plate; 31-a clamping bar; 32-control shaft support; 33-clamping the transfer bar; 34-main hoisting point clamp.

Detailed Description

As shown in fig. 1, a portable kerbstone replacing vehicle comprises a vehicle-mounted framework, a main stopper 12 connected to the front end of the vehicle-mounted framework, a free clamp 2 connected to the lower part of the main stopper 12 and a main control lever connected to the upper part of the vehicle-mounted framework; the tail end of a steel wire rope 23 on the free clamping device 2 penetrates through a main limiting device 12 at the front end of the vehicle-mounted framework and is connected with a main hoisting point clamp 34 at the front end of a main control rod.

As shown in fig. 1 to 3, the vehicle-mounted frame comprises a main frame 11 arranged horizontally, a main stopper 12 welded to the front end of the main frame 11, a frame 13 connected to the middle front end below the main frame 11, and a wheel assembly 14 connected below the frame 13; the main framework 11 is made of a steel framework, and the main limiting stopper 12 is a cylindrical steel pipe.

In this embodiment, the wheel assembly 14 includes two wheels 141 symmetrically arranged, and an axle 142 connecting the wheels 141, where the wheels 141 are large-diameter and light-weight wheels with D =800mm, which is convenient for adjusting the left and right positions of the curb in place, reduces the construction difficulty and labor intensity of lifting personnel, and the axle 142 is welded to the wheels 141 on both sides by using steel pipes; the axle 142 is perpendicular to the main frame 11, and the main frame 11 is located at the center line of the axle 142; each side of the two ends of the axle 142 is connected with a splayed frame 13, the end part of the frame 13 is connected to the main framework 11, and the frame 13 is formed by welding steel pipes.

In this embodiment, the main control lever includes a clamping rod 31 and a clamping transmission rod 33 connected to the front end of the clamping rod 31, wherein the clamping rod 31 and the clamping transmission rod 33 are steel members and are connected in an obtuse angle, and are welded to the main frame 11 through a control shaft bracket 32 at a connection external corner, wherein the clamping rod 31 and the clamping transmission rod 33 are an integral rod, a horizontal control shaft is installed at the connection, and the clamping rod 31 is pressed or lifted to enable the clamping transmission rod 33 to ascend or descend by using a lever principle, thereby driving the steel wire rope 23 to ascend or descend.

In this embodiment, the tail portions of the main frame 11 and the clamping rod 31 are both provided with circular holes, the operating rods 15 are inserted into the circular holes, the operating rods 15 are short steel pipes or short wood rods, and the operating rods 15 are parallel to each other and are both perpendicular to the main frame 11 and the clamping rod 31; the main limiting stopper 12 and the main control lever are controlled by the combined action of the operating lever 15, so that the curb is clamped and loosened.

As shown in fig. 4, the free clamp 2 includes a sub stopper 21 at the top end, a main fastening arm 24 connected to the bottom end of the sub stopper 21, a dowel 28 connected to the inside of the main fastening arm 24, and a clamp plate 29 connected to the bottom of the main fastening arm 24, wherein the sub stopper 21 is a cylindrical steel member, and the dowel 28 is made of an elongated steel pipe; the main fastening arm 24 is composed of two symmetrical L-shaped steel rods, wherein the turning positions of the L-shaped steel rods are bent inwards and form an obtuse angle, and the tops of the two L-shaped steel rods are connected with the auxiliary limiting stopper 21 through the first free shaft 22; the dowel bar 28 is in a splayed shape, two top ends of the dowel bar 28 are respectively connected to the bottom of the fixed point clamp 26 through the second free shaft 25, two bottom ends of the dowel bar 28 are respectively connected to the inner bending part of the L-shaped rod of the main fastening arm 24 through the third free shaft 27, and the fixed point clamp 26 is positioned below the auxiliary limiting stopper 21; wherein, the first free shaft 22 is a hinged structure of the auxiliary stopper 21 and the main fastening arm 24; the second free shaft 25 is a shaft capable of moving up and down under the action of the steel wire rope 23, the up-and-down movement of the second free shaft 25 controls the movement of the main fastening arm 24 under the action of the dowel bar 28, and the third free shaft 27 connects the dowel bar 28 with the main fastening arm 24; the third free shaft 27 is a one-sided fixed shaft and is welded to the fastening main arm 24.

The bottom ends of the two L-shaped rods of the main fastening arm 24 are connected with a clamping plate 29, the clamping plate 29 is square, the bottom ends of the two L-shaped rods are connected to the center of the side surface of the clamping plate 29, and the vertical surfaces of the inner sides of the two clamping plates 29 are arranged oppositely in parallel; the vertical surface of the clamping plate 29 is adaptive to the size of the kerbstone, and the inner side of the clamping plate is provided with a rough surface, a concave-convex surface or an adhered non-slip mat.

In this embodiment, the fixed point clamp 26, the auxiliary limit stop 21, the main limit stop 12 and the main hoisting point clamp 34 are all hollow cylinders, and the central lines are on the same vertical line, wherein the main hoisting point clamp 34 is an upper sealing top, the fixed point clamp 26 is a lower sealing bottom, and the steel wire rope 23 is sequentially connected in series with the auxiliary limit stop 21, the main limit stop 12 and the main hoisting point clamp 34 from the fixed point clamp 26. The main framework 11, the free clamping device 2 and the main control rod are positioned in the same vertical plane;

when the vehicle is replaced, one person is responsible for clamping and transporting the curb, and the other person is responsible for accurately positioning; the curb can be replaced by using the free clamp 2 and utilizing two acting forces of gravity type clamping and manual lever clamping; when the steel wire rope 23 is used, the steel wire rope is always in a vertical state, so that the kerbstone can be conveniently replaced in place, and meanwhile, the thickness of the sitting slurry and the knocking force of the rubber hammer can be better controlled; and the anti-skid rubber pad is externally applied to the clamping plate 29, so that various kerbs can be clamped more stably, conveniently, effectively and safely during application, particularly the kerbs with larger sizes, such as the types of the kerbs with the length, the width and the height of more than or equal to 1000mm multiplied by 120mm multiplied by 300 mm.

It is to be understood that the foregoing examples are illustrative only for the purpose of clearly illustrating the salient features of the present invention, and are not intended to limit the embodiments of the present invention; it will be apparent to those skilled in the art that various changes and modifications can be made in the above-described embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a portable curb trades car which characterized in that: comprises a vehicle-mounted framework, a main limiter (12) connected to the front end of the vehicle-mounted framework, a free clamp (2) connected below the main limiter (12) and a main control rod connected above the vehicle-mounted framework; the tail end of a steel wire rope (23) on the free clamping device (2) penetrates through a main limiting device (12) at the front end of the vehicle-mounted framework and is connected with a main hoisting point clamp (34) at the front end of the main control rod.

2. A portable kerbstone replacement vehicle according to claim 1, wherein: the vehicle-mounted framework comprises a main framework (11) arranged horizontally, a main limiter (12) arranged at the front end of the main framework (11), and a vehicle frame (13) connected to the front end of the lower portion of the main framework (11) and a wheel assembly (14) connected to the lower portion of the vehicle frame (13).

3. A portable kerbstone replacement vehicle according to claim 2, wherein: the wheel assembly (14) comprises two symmetrically arranged wheels (141) and an axle (142) connecting the wheels (141), the axle (142) is perpendicular to the main framework (11), and the main framework (11) is positioned at the center line of the axle (142); each side at both ends of the axle (142) is respectively connected with a splayed frame (13), and the end part of the frame (13) is connected on the main framework (11).

4. A portable kerb stone changing cart according to any one of claims 1 to 3, wherein: the main control rod comprises a clamping rod (31) and a clamping transmission rod (33) connected with the front end of the clamping rod (31), wherein the clamping rod (31) and the clamping transmission rod (33) are connected in an obtuse angle mode, and are connected to the main framework (11) through a control shaft support (32) at a connecting external corner.

5. A portable kerbstone replacement vehicle according to claim 4, wherein: main frame (11) and clamp tight pole (31) afterbody all are provided with the round hole, alternate action bars (15) in the round hole, action bars (15) are parallel to each other, and all perpendicular main frame (11) and clamp tight pole (31).

6. A portable kerbstone replacement vehicle according to claim 1, wherein: the free clamp (2) comprises an auxiliary stopper (21) at the top end, a main fastening arm (24) connected to the bottom end of the auxiliary stopper (21), a dowel bar (28) connected to the inside of the main fastening arm (24), and a clamping plate (29) connected to the bottom of the main fastening arm (24).

7. The portable curb replacement vehicle of claim 6, wherein: the main fastening arm (24) is composed of two symmetrical L-shaped rods, wherein the turning positions of the L-shaped rods are bent inwards and form an obtuse angle, and the tops of the two L-shaped rods are connected with the auxiliary limiting stopper (21) through a first free shaft (22).

8. The portable curb replacement vehicle of claim 6, wherein: the two top ends of the dowel bar (28) are connected to the bottom of the fixed point clamp (26) through second free shafts (25) respectively, and the two bottom ends of the dowel bar (28) are connected to the inner bending part of the L-shaped bar of the fastening main arm (24) through third free shafts (27) respectively; the fixing point clamp (26) is positioned below the secondary stopper (21).

9. A portable kerb stone changing cart according to any one of claims 6 to 8, wherein: the bottom ends of the two L-shaped rods of the fastening main arm (24) are connected with a clamping plate (29), the clamping plate (29) is square, the bottom ends of the two L-shaped rods are connected to the center of the side face of the clamping plate (29), and the vertical faces of the inner sides of the two clamping plates (29) are arranged oppositely in parallel; the vertical surface size of the clamping plate (29) is adapted to the size of a curb, and the inner side of the clamping plate is provided with a rough surface, a concave-convex surface or an adhered non-slip mat.

10. A portable curb replacement vehicle as claimed in claim 8 wherein: the fixed point clamp (26), the auxiliary limiting device (21), the main limiting device (12) and the main hoisting point clamp (34) are all hollow cylinders, the central lines of the hollow cylinders are on the same vertical line, the main hoisting point clamp (34) is top-sealed at the upper part, the fixed point clamp (26) is bottom-sealed at the lower part, and the steel wire rope (23) is sequentially connected with the auxiliary limiting device (21), the main limiting device (12) and the main hoisting point clamp (34) in series from the fixed point clamp (26).